506546637670322 has 8 divisors (see below), whose sum is σ = 759821485897116. Its totient is φ = 253272809037952.

The previous prime is 506546637670319. The next prime is 506546637670343. The reversal of 506546637670322 is 223076736645605.

It can be written as a sum of positive squares in 2 ways, for example, as 502050749307121 + 4495888363201 = 22406489^2 + 2120351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×506546637670322² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253655363 + ... + 255644550.

Almost surely, 2^{506546637670322} is an apocalyptic number.

506546637670322 is a deficient number, since it is larger than the sum of its proper divisors (253274848226794).

506546637670322 is a wasteful number, since it uses less digits than its factorization.

506546637670322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509797212.

The product of its (nonzero) digits is 228614400, while the sum is 62.

The spelling of 506546637670322 in words is "five hundred six trillion, five hundred forty-six billion, six hundred thirty-seven million, six hundred seventy thousand, three hundred twenty-two".